*{
  margin: 0;
  padding: 0;
}
img {
  object-fit: cover!important;
  width: 100%;
}
body {
  padding-bottom:50px;
}
/* 导航栏字体颜色设置 */
.van-nav-bar .van-icon {
  color:#fff!important;
}
.van-nav-bar__title,
.van-nav-bar__text {
  color:#fff!important;
}
